Feature: 1. Scope of Application: Made for solar generators, this foldable solar panels are compatible with most solar generators, portable power stations on the market. 2. High Power Charging: Adopts monocrystalline silicon solar cells, the efficiency of is up to 21%. Compared to a solar panel of the same size, the total power is increased by 30%. 3. Adjustable Stand: Comes with a stand, you can put it wherever you want stably. And you can adjust it to get best sunlight. 4. Long Life Span: Comes with aluminum alloy frame, this solar panel possesses corrosion resistance and long life span. And it can withstand wind and snow. 5. Safe to Use: Comes with short circuit and surge protection technology to defend you and your equipment in using. Use it with confidence 6. Wide Application: This solar panel is ideal for gardens, balconies, camping, boat and mountain huts batteries, car batteries, camping refrigerators, etc. Specification: Item Type: Foldable Solar Panel Material: Monocrystalline Silicon, PET, Aluminum Alloy Electromagnetic Sheet Grade: A Conversion Rate: 21% Open Circuit Voltage (Voc): 21.6V Maximum Line Voltage (Vpm): 17.3 V. Short Circuit Current (Isc): 6.17A Operating Current (Iop): 5.78A Output Tolerance: ?? 3% Temperature Range: -40??C to +80??C Waterproof Grade: IP65. Package List: 1 x Solar Panel2 x Y Connector1 x Solar Controller2 x Cable with PV Connector2 x Cable with Crocodile Clip